TYLT – Slimboost Power Bank for Apple Lightning DevicesThe TYLT Slim Boost Portable Power Pack has a rechargeable 1300 mAh internal battery that provides up to one-half of a phone charge. The convenient, built-in charging arm eliminates the need to carry around any extra cables that just simply get in the way.Product Features:SLIM, LIGHTWEIGHT POWER FOR IPHONE: This small credit card sized backup power supply can easily fit in a wallet. It weighs only 1.4 ounces, and can keep iPhone or any other lightning-based device charged on the go. Don’t get weighed down by heavy power banks or frustrating cords, go slim.INTEGRATED LIGHTNING CHARGING ARM: Save time and frustration by never having to worry about carrying around a charging cord again. The integrated lightning charging cord folds into the Slim Boost’s body to keep this backup charger slim and portable for travel or the daily commute.SLIM BOOST HAS A USERand#8217;S BACK: Use the rechargeable 1300mAh backup battery pack again and again. This external phone charger is designed to be thin and portable, and it can provide up to one half of a full charge for that crucial moment when users need an energy boost the most, especially in an emergency when a phone just has to work.COMES WITH 1 FT CHARGING CORD: The 1 foot Micro-USB to USB cord comes included with the Slim Boost for easy recharging. The Micro-USB charging cord allows for fast recharging while on the go.